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Diethyl sulphate is a highly toxic and likely carcinogenic chemical compound with formula (C2H5)2SO4. It occurs as a colorless, oily liquid with a faint peppermint odor and is corrosive.
D 0485 (OTTO) Diethyl sulphate, puriss, 98%+ Cas 64-67-5 - used as pharmaceutical Intermeidate.